Beyond OBD codes, there are other types of scanners for brakes and airbags.
An OBD law scanner can advice with engine repairs. It can retrieve both unresolved codes and trouble codes, giving you a diagnosis on the engine. This by itself can save you way in the lingering expression in garage diagnostic fees. Nevertheless, it extremely helps to perceive a immature approximately the codes themselves. The scanner's jotter Testament posses a listing of difficulty codes, and many of the codes are defined online at sites enjoy obd-codes.com. There is very a hang-up to interpret the enactment to receive a regular gist of the headache, before you get-up-and-go looking for a definition.
Instructions
1. Hook up the OBD rule reader to the counsel link connexion in your vehicle. This diagnostic Harbour can authentic by constitute and mannequin, however it's normally on the Chauffeur's side and under the dashboard and steering circle.
2. Turn the scanner on, provided your Trade-mark of reader does not immediately come on when it senses a connexion. Turn on your automobile next. You may need to either turn the electrical system on or start the engine. Once the diagnostic system and the reader have established a connection, the code will appear on the scanner's screen.
3. Stare at the code on the screen and find the first character. If your vehicle was manufactured after 1996, your car will go by OBD-II standards, and the first character will be a letter of the alphabet. Codes from before One thousand nine hundred ninety six may follow different standards, but the older ones are usually two- to three-digit numbers. These older codes are harder to "read" and you should should just look the number up.
4. Stare at the first letter of the code. This letter has a specific meaning. "P" stands for "powertrain." "B" stands for "Body." "C" stands for "Chassis." "U" stands for "Network Communication. These letters correspond to where the problem is located.
5. Stare at the number following the first letter. For all locations, "0" denotes a generic code as set forth by the Society of Automotive Engineers. A "1" denotes a code specific to the vehicle's manufacturer. If the code is generic, you can likely find a definition in your reader's user manual. Turn the vehicle off and unhook the scanner. Look up the trouble code, and then, you're going to have to make a decision on whether you have the expertise to fix the problem or not. In some cases, there may not be an easy DIY solution, and you should consult a professional mechanic.
However, your manual may not contain manufacturer trouble codes. For those, like with OBD-I and older codes, you may have to locate that information online.6.
